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Table 3 Sequential linear regression models predicting screen time

From: Associations between factors within the home setting and screen time among children aged 0–5 years: a cross-sectional study

 

0- to 5-year-olds (N = 746)

0- to 3-year-olds (N = 291)

4- to 5-year-olds (N = 455)

 

β

95% CI

R2(Unique)

β

95% CI

R2(Unique)

β

95% CI

R2(Unique)

Intrapersonal Factors (Step 1)

         

 Age

0.09*

0.07, 0.11

0.166

0.22*

0.17, 0.28

0.251

0.03

<−0.01, 0.05

0.005

Interpersonal Factors

         

Family Demographics (Step 2)

  

0.081

  

0.076

  

.114

 Siblings

0.07

−0.50, 0.65

 

−0.36

−1.21, 0.49

 

0.16

−0.46, 0.77

 

 Education

−0.60*

−0.89, -0.31

 

−0.65*

−1.13, -0.17

 

−0.54*

−0.87, -0.22

 

 Income

−0.49*

−0.70, -0.27

 

−0.51*

−0.85, -0.18

 

−0.55*

−0.79, -0.30

 

 Family Structure

−0.69

−1.51, 0.13

 

−1.11

−2.15, 0.23

 

−0.54

−1.34, 0.26

 

Parental Cognitions (Step 3)

  

0.379

  

0.416

  

0.335

 Self-efficacy

−0.38*

−0.64, -0.11

 

−0.24

−0.70, 0.21

 

−0.52*

−0.87, -0.16

 

 Attitudes

1.68*

1.19, 2.17

 

2.20*

1.52, 2.59

 

0.87*

0.15, 1.60

 

 Barriers

0.99*

0.57, 1.42

 

0.80*

0.21, 1.39

 

0.90*

0.37, 1.42

 

 Descriptive Norms

1.16*

0.97, 1.35

 

1.08*

0.75, 1.40

 

1.19*

0.99, 1.40

 

Parental Behavior (Step 4)

  

0.007

  

<0.001

  

0.029

 Parental Screen Time

0.13*

0.07, 0.19

 

0.07

−0.04, 0.17

 

0.21*

0.13, 0.29

 
   

0.009

      

 Television in Bedroom

1.02*

0.45, 1.58

 

0.83

−0.2, 1.87

0.008

0.98*

0.27, 1.68

0.018

 Video Games in bedroom

0.82

−0.16, 1.80

 

5.14*

3.79, 6.51

 

0.85

−0.11, 1.81

 
  1. The screen time dependent variable was square root transformed.
  2. B = Unstandardized beta coefficient; 95% CI = 95% confidence interval; R2 = adjusted R-square; * P ≤ 0.05.
  3. Total model R 2 = 0.642 for 0- to 5-year-olds, 0.751 for 0- to 3-year-olds, and 0.501 for 4- to 5-year-olds.